Latent and Switchable Olefin Metathesis Catalysts

被引：33

作者：

Diesendruck, Charles E. ^{[1
]}

Iliashevsky, Olga ^{[1
]}

Ben-Asuly, Amos ^{[1
,2
]}

Goldberg, Israel ^{[3
]}

Lemcoff, N. Gabriel ^{[1
]}

机构：

[1] Ben Gurion Univ Negev, Dept Chem, IL-84107 Beer Sheva, Israel

[2] Achva Acad, Shikmim, Israel

[3] Tel Aviv Univ, Sch Chem, Tel Aviv, Israel

来源：

OLEFIN METATHESIS | 2010年 / 293卷

关键词：

latent initiators; organometallic catalysis; olefin metathesis; photochemistry; ruthenium benzylidenes; HETEROCYCLIC CARBENE LIGANDS; X-RAY STRUCTURES; RUTHENIUM CATALYSTS; POLYMERIZATION; COMPLEXES; BEARING; ROMP; INITIATORS; REACTIVITY; EFFICIENT;

D O I：

10.1002/masy.200900036

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Many latent olefin metathesis initiators have been described in the recent years. In this symposium manuscript, we present our contribution to the field, based on the use of different heteroatoms; namely sulfur, nitrogen, phosphorous and selenium; as chelators in ruthenium bidentate benzylidenes. The steric and electronic parameters were thoroughly studied and used in order to prepare not only latent pre-catalysts but also thermo- and photo-switchable systems effectively granting control over both reaction initiation and interruption.

引用

页码：33 / +

页数：2

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